{"id":2184,"date":"2019-09-19T17:16:07","date_gmt":"2019-09-19T21:16:07","guid":{"rendered":"https:\/\/www2.whoi.edu\/site\/itp\/?page_id=2184"},"modified":"2021-07-20T13:06:39","modified_gmt":"2021-07-20T17:06:39","slug":"itp43-deployment","status":"publish","type":"page","link":"https:\/\/www2.whoi.edu\/site\/itp\/data\/completed-missions\/itp43\/itp43-deployment\/","title":{"rendered":"ITP 043 Deployment"},"content":{"rendered":"\r\n\t<h1>ITP43 Deployment Operations<\/h1>\r\n\t<p>On October 6, 2010, the second and final Ice-Based Observatory was to be deployed during the JOIS 2010 expedition.\u00a0 While the weather and visibility were good for surveying ice floes by helicopter reconnaissance, the ice conditions in the region were not so good.\u00a0 During the first reconnaissance in the morning, one landing was made on a floe which was less than 1 m thick, and no other reasonable floes were spotted.\u00a0 In the afternoon reconnaissance no reasonable floes were spotted, so the deployment was postponed.<\/p>\r\n<p>The following day, a reasonable floe greater than 2 m thick was found on the second landing during the morning helicopter reconnaissance, and the deployments began in the afternoon.\u00a0 In a little less than 6 hours, the four buoy systems were deployed while other researchers performed detailed ice measurements.\u00a0 The air temperature dropped throughout the day, and by the end of operations was less than -16\u00b0 C.<\/p>\r\n<p>More information and photos on the deployment operations conducted during the IBO deployment are also available at:\u00a0<a href=\"https:\/\/www.whoi.edu\/page.do?pid=66858\">https:\/\/www.whoi.edu\/page.do?pid=66858<\/a><\/p>\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6081_451013.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6081_451013.jpg\" alt=\"A flag marks the floe selected for the deployment of the IBO containing ITP 43.\" height=\"2304\" width=\"3072\" title=\"DSCN6081_451013\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tA flag marks the floe selected for the deployment of the IBO containing ITP 43.  The greater freeboard makes the 2.5 m thick floe stand out from the surrounding thin ice. (Rick Krishfield)\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6090_451033.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6090_451033.jpg\" alt=\"The ITP winch is delivered to the deployment site by long line while others on the ice shelter the lighter weight items on the floe from being blown away by the helicopter propeller wash.\" height=\"2304\" width=\"3072\" title=\"DSCN6090_451033\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tThe ITP winch is delivered to the deployment site by long line while others on the ice shelter the lighter weight items on the floe from being blown away by the helicopter propeller wash. (Rick Krishfield)\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6096_451015.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6096_451015.jpg\" alt=\"Dan MacLean signals the helicopter pilot to lower the O-Buoy into place while Jim Dunn and Kris Newhall guide it into the hole.\" height=\"2532\" width=\"1960\" title=\"DSCN6096_451015\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tDan MacLean signals the helicopter pilot to lower the O-Buoy into place while Jim Dunn and Kris Newhall guide it into the hole. (Rick Krishfield)\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6116_451017.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6116_451017.jpg\" alt=\"Newhall and Dunn rig the tripod in preparation for the ITP deployment\" height=\"2304\" width=\"3072\" title=\"DSCN6116_451017\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tUnder the watchful eye of the CCGS Louis S. St. Laurent, Newhall and Dunn rig the tripod in preparation for the ITP deployment. (Rick Krishfield)\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6117_451035.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6117_451035.jpg\" alt=\"The IMB is installed by one group (left) while the ITP wire is unspooled by another (center), and a third group obtains ice cores (right).\" height=\"1847\" width=\"2480\" title=\"DSCN6117_451035\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tTo make efficient use of the time on the ice, multiple operations are performed simultaneously.  The IMB is installed by one group (left) while the ITP wire is unspooled by another (center), and a third group obtains ice cores (right). (Rick Krishfield)\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6132_451053.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6132_451053.jpg\" alt=\"ITP 43 as deployed\" height=\"2304\" width=\"3072\" title=\"DSCN6132_451053\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tITP 43 as deployed. (Rick Krishfield)\r\n\t\t\t\t<a href=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6137_451073.jpg\" target=\"_self\" rel=\"noopener noreferrer\">\r\n\t\t\t\t<img loading=\"lazy\" src=\"https:\/\/www2.whoi.edu\/site\/itp\/wp-content\/uploads\/sites\/92\/2019\/09\/DSCN6137_451073.jpg\" alt=\"The IBO as seen from the last helicopter flight back to the ship as dusk approaches\" height=\"1830\" width=\"2538\" title=\"DSCN6137_451073\" \/>\r\n\t\t\t\t<\/a>\r\n\t\tThe IBO as seen from the last helicopter flight back to the ship as dusk approaches. (Rick Krishfield)\r\n","protected":false},"excerpt":{"rendered":"<p>ITP43 Deployment Operations On October 6, 2010, the second and final Ice-Based Observatory was to be deployed during the JOIS 2010 expedition.\u00a0 While the weather and visibility were good for surveying ice floes by helicopter reconnaissance, the ice conditions in the region were not so good.\u00a0 During the first reconnaissance in the morning, one landing&hellip;<\/p>\n","protected":false},"author":83,"featured_media":0,"parent":2180,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"tpl-sidebar.php","meta":{"advanced-sidebar-menu\/link-title":"","advanced-sidebar-menu\/exclude-page":false},"_links":{"self":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/2184"}],"collection":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/users\/83"}],"replies":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/comments?post=2184"}],"version-history":[{"count":3,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/2184\/revisions"}],"predecessor-version":[{"id":3569,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/2184\/revisions\/3569"}],"up":[{"embeddable":true,"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/pages\/2180"}],"wp:attachment":[{"href":"https:\/\/www2.whoi.edu\/site\/itp\/wp-json\/wp\/v2\/media?parent=2184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}